Buenos Aires
203 km²
Singapore
733 km²
Argentina
Singapore
Area Comparison
Buenos Aires is 3.6x smaller than Singapore
Population Comparison
Buenos Aires has 1.8x fewer people than Singapore
In terms of area, Singapore is 3.6x the size of Buenos Aires. Singapore spans 733 km² (283 mi²) while Buenos Aires covers 203 km² (78 mi²) — a difference of 530 km². You could fit Buenos Aires inside Singapore approximately 3 times.
To put Buenos Aires's size in perspective, its area of 203 km² is roughly the same size as Amsterdam. Meanwhile, Singapore at 733 km² is roughly the same size as New York City.
Buenos Aires's footprint is roughly about 28,000 American football fields, 100 times the area of Monaco, or 60 times the area of Central Park — pick whichever unit feels intuitive. Singapore works out to about 103,000 American football fields, 12 times the area of Manhattan, or 7 times the area of Paris.
Buenos Aires, officially the Autonomous City of Buenos Aires, is the capital and largest city of Argentina. It is located on the southwest of the Río de la Plata. Buenos Aires is classified as an Alpha− global city, according to the GaWC 2024 ranking. The city proper has a population of 3.1 million and its urban area has a population of 16.7 million, making it the 21st most populous metropolitan area in the world.
Known as "Paris of South America", Buenos Aires covers 203 km² with a population of 3.1 million. The city was established in 1536. Buenos Aires is known for La Boca's Caminito, Recoleta Cemetery, Teatro Colón, among other attractions. The city's main transit system is the Buenos Aires Subte.
Buenos Aires is classified as an Alpha− global city according to the GaWC 2024 ranking.
Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. Its territory comprises a main island, over 60 satellite islands and islets, and one outlying islet. The country is about one degree of latitude north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca to the west, the Singapore Strait to the south along with the Riau Islands in Indonesia, the South China Sea to the east and the Straits of Johor along…
Often called "Lion City", Singapore has an area of 733 km² and is home to 5.5 million people. The city dates back to 1819. Visitors come for Marina Bay Sands, Gardens by the Bay, Merlion statue, and much more. Getting around is easy with the MRT Singapore.
Singapore is a city-state made up of one main island plus over 60 satellite islands and islets.
Buenos Aires has a population density of 15,074 people per km² — an extremely dense urban environment. Singapore, with 7,435 people per km², is a densely populated city. Buenos Aires is noticeably denser, packing 2.0 times more people per square kilometer.
This comparison spans continents — Buenos Aires in South America versus Singapore in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Buenos Aires has a humid subtropical climate while Singapore experiences tropical rainforest conditions. Winters differ dramatically: Singapore stays around 27°C while Buenos Aires drops to 11°C. When it's noon in Singapore, it's 1:00 AM in Buenos Aires — a 11-hour time difference.
Size Ratio
Buenos Aires fits inside Singapore ~3 times
Density Gap
Buenos Aires is 2.0x more densely populated
Time Difference
11 hours apart
History
Buenos Aires is ~283 years older
Buenos Aires covers 203 km². Cities with a similar urban footprint include Helsinki (214 km²), Amsterdam (219 km²), Stockholm (188 km²), Osaka (225 km²), or Boston (232 km²).
Singapore covers 733 km². Cities with a similar urban footprint include Tehran (730 km²), Bangalore (741 km²), Hamburg (755 km²), Nairobi (696 km²), or New York (783 km²).
The straight-line distance from Buenos Aires to Singapore is 15,882 km (9,869 miles), with an estimated flight time of ~19h 11m.
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